100pcs Aluminum Closed End Domed Blind Rivets 3/16" M4.8 Diameter ISO 15973

Both the hat and mandrel are pre-assembled and ready to use. Fastener Type: Closed End Pop Rivets Blind Rivets. 100Pcs Closed End Pop Rivets Blind Rivets. Closed End Rivets differ from a standard blind pop rivet in that they feature a closed end which creates a watertight seal.